feat: Implement company offer submission page and success notification

- Added CompanyOffer component for submitting company offers with validation.
- Integrated email sending functionality upon form submission.
- Created a success page for company registration confirmation.
- Introduced a reusable SuccessNotification component for displaying success messages.
- Updated account update functionality with new fields and validation.
- Enhanced user experience with back button and logo components.
- Added necessary database migrations for account updates.

public/locales/et/account.json

@@ -120,5 +120,15 @@
     "successTitle": "Päring edukalt saadetud!",
     "successDescription": "Saadame teile esimesel võimalusel vastuse",
     "successButton": "Tagasi kodulehele"
+  },
+  "updateAccount": {
+    "title": "Isikuandmed",
+    "description": "Jätkamiseks palun sisestage enda isikuandmed",
+    "button": "Jätka",
+    "userConsentLabel": "Nõustun isikuandmete kasutamisega platvormil",
+    "userConsentUrlTitle": "Vaata isikuandmete töötlemise põhimõtteid",
+    "successTitle": "Tere, {{firstName}} {{lastName}}",
+    "successDescription": "Teie tervisekonto on aktiveeritud ja kasutamiseks valmis!",
+    "successButton": "Jätka"
   }
 }